AC power control apparatus

AC Solid-state circuit breaker

AC voltage regulator apparatus and method

Adaptive gate drivers for zero voltage switching power...

Control system for even lighting of surface elements in a glass

Cycle-skipping power control for AC line-powered loads

Device and method for detecting zero crossing and voltage...

Electronic sensor on/off switch

Electronic sensor on/off switch

Extremely low power zero crossing circuit

Fuzzy logic power supply controller

High voltage power supply circuit

Inductorless controlled transition and other light dimmers

Inductorless controlled transition and other light dimmers

Inductorless controlled transition and other light dimmers

Light dimmer for distributed use employing inductorless controll

Line frequency switching regulator

Method and apparatus for converting power

Method of and apparatus for reducing energy consumption

Phase control circuit for low voltage load